Home / 2,063.63-2,847.87-1,132.13

Finding the Fourth Proportional to 2,063.63, 2,847.87 and 1,132.13

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Solution

The fourth proportional to 2,063.63, 2,847.87 and 1,132.13 is: 1,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.63 : 2,847.87 = 1,132.13 : x
  2. Step 2: Convert to fraction form
    2,063.63/2,847.87 = 1,132.13/x
  3. Step 3: Cross multiply
    2,063.63x = 2,847.87 × 1,132.13
  4. Step 4: Simplify right side
    2,063.63x = 3,224,144.82
  5. Step 5: Solve for x
    x = 3,224,144.82/2,063.63
  6. Step 6: Final answer
    x = 1,562.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.